Emerson SolaHD SDU AC B Series - 10.0 Technical Specifications; 10.1 UPS Battery Specifications; 10.2 Storage and Recharging

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10.0 Technical Specifications
Description
Catalog Number
SDU 500B SDU 850B SDU 500B-5 SDU 850B-5
INPUT
Capacity VA/Watts
500/300 850/510 500/300 850/510
Nominal Voltage
120 Vac 230 Vac
Frequency
50 or 60 Hz
Harmonic
Total Harmonic Distortion, value 38�1%
Maximum Single Harmonic Distortion, value 31�3%
Power Factor
0�6
OUTPUT (Back-Up Mode)
Voltage Vac
Simulated sinewave
120 V 230 V
Frequency
50 or 60Hz
Transfer Time
Typical<8ms
PROTECTION
Input (internal)
10A 8A 6�3A
Overload
Protection
UPS shutdown if overload exceeds 105% of nominal
at20s,120%at10s,130%at3s;auto-recovery
Short Circuit
(utility mode)
In the event of dead short on the outputs of the UPS, input fuse will break�
Once the fuse opens, UPS goes to battery Mode and goes on
Battery Mode Short Circuit protection until OSCP is removed�
Short Circuit
(battery mode)
Retry until the short Circuit is removed or battery defect�
BATTERY
Type
Sealed, maintenance-free, lead acid batteries
Typical Recharge
Time
8 hours
Typical Back-Up
Time (at full load)
4:20min� 1:30min� 4:20min� 1:30min�
ALARM
ON Battery
Slow beeping every 10 seconds
Battery Low
Rapid beeping every second
Overload
Continuous beeping sound